Total population (2020)
54,103
Change by 2050 (vs 2020)
-43.6%
Share aged 65+
33.7%
Akiya (vacancy) rate
20.8%
Private rent (JPY/m²)
826 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026)
Net migration
-364.0
Investment Attractiveness Score
17 / 100
Relocation Suitability Score
41 / 100
Scores are this site's own 0–100 indices based on the 2020 Census; 2025 figures are shown for reference.
Population Projection (2025–2050)
IPSS projection (令和5年 / 2023). Change vs 2020 Census (54,103).
| Year | Projection | Actual (prelim.) | vs 2020 |
|---|---|---|---|
| 2025 | 49,438 | 49,699vs projection +261 | -8.6% |
| 2030 | 45,680 | — | -15.6% |
| 2035 | 41,852 | — | -22.6% |
| 2040 | 38,013 | — | -29.7% |
| 2045 | 34,221 | — | -36.7% |
| 2050 | 30,531 | — | -43.6% |
Housing Market (Housing and Land Survey, 2023)
Akiya (vacancy) rate: 20.8% (national avg. 13.8%).
Private rental rent: 826 JPY/m²/month (≈ $5.3 at ¥155/USD, Jun 2026).
This vacancy count includes secondary homes (e.g. vacation homes), so it runs high in resort/tourist areas. See the Statistics Bureau Housing and Land Survey definitions. Average of all units including older buildings; differs from current asking rents.